Samsung Galaxy M21 2021 vs Samsung Galaxy M20

ProcessorSamsung Exynos 9611Samsung Exynos 7904
Display6.4", FHD+ SUper AMOLED, 60 Hz6.3", FHD+ PLS LCD, 60 Hz
Camera48MP+8MP+5MP/20MP13MP+5MP/8MP
Battery6000 mAh mAh5000 mAh
RAM4 GB3 GB
Storage64 GB32 GB
Recommended ForOverall Best PickSoftware
ColorsCharcoal Black, Arctic BlueOcean Blue, Charcoal Black
LaunchJuly 21, 2021January 28, 2019
AvailabilityJuly 26, 2021February 05, 2019
Launch Price₹12,499₹12,990
TypeFHD+ SUper AMOLEDFHD+ PLS LCD
Refresh Rate60 Hz60 Hz
FeaturesSDRSDR
Size6.4 inches6.3 inches
Resolution Width1080 pixels1080 pixels
Resolution Height2340 pixels2340 pixels
Resolution Ratio19.5:919.5:9
Pixel Per Inch403 ppi409 ppi
Display ResolutionFHD+FHD+
Peak Brightness420 nits
Weight192 grams186 grams
FrontGorilla Glass 3No Protection
BackPlasticPlastic
SidePlastic FramePlastic Frame
Build QualityCorning Gorilla Glass 3
PortUSB Type-C 2.0USB Type-C 2.0
IP ratingNo RatingNo Rating
SpeakerLoudspeakerMono Speaker
Chipset BrandSamsungSamsung
Chipset NameExynos 9611Exynos 7904
CPUOcta-coreOcta-core
GPUMali-G72 MP3Mali-G71 MP2
Software NameAndroidAndroid
Software SkinOne UI 3.1 CoreOne UI
OS Updates(Years)2
Camera Resolution48 MP13 MP
Camera TypeWide-angleWide-angle
Camera 2 Resolution8 MP5 MP
Camera 2 TypeUltra-wideUltra-wide
Camera 3 Resolution5 MP
Camera 3 TypeUltra-wide
FeaturesPanorama, HDR, LED flash, Digital Zoom, Auto FocusPanorama, HDR, LED Flash
StabilizationEISNo Stabilization
Video4K@30fps, 1080p@30fps1080p@30fps
Front Camera Resolution20 MP8 MP
Front Camera TypeWideWide
FeaturesHDR, Face UnlockHDR, Face Unlock
Video1080p@30fps1080p@30fps
Capacity6000 mAh mAh5000 mAh
Battery TypeLithium PolymerLithium Polymer
Charging Speed15 w15 w
Wireless ChargingNoNo
Storage64 GB32 GB
Storage typeUFS 2.1eMMC 5.1
RAM4 GB3 GB
RAM typeLPDDR4XLPDDR3
Sim SlotDual SIM (Nano-SIM, dual stand-by)Dual SIM (nano-SIM, dual stand-by)
NetworkGSM, HSPA, LTEGSM / HSPA / LTE
WLANWi-Fi 802.11 a/b/g/n/acWi-Fi 802.11 b/g/n/ac
PositioningA-GPS, GLONASSGPS, GLONASS, BDS
NFCYes (region specific)No
RadioFM RadioFM Radio, RDS, Recording
Bluetooth5.0
Fingerprint ScannerRear MountedRear Mounted
SensorsAccelerometer, Proximity, Compass, GyroscopeAccelerometer, Gyroscope, Proximity, Compass, Ambinet Light Sensor